LaMotte Water Quality Analysis Testing Products Methods

 

Visual Colorimetric

A sample is treated with reagent(s) to produce a color reaction. The sample color is then compared against color standards representing known concentrations of the chemical being tested.

 

Electronic

Electronic methods generally use a special electrode for measuring a specific test factor. An electrode is immersed into a sample and an amplified current or voltage is produced and translated into a digital readout.

 

Electronic colorimeters measure the amount of light which travels through the reacted sample, and convert the measurement to a reading as ppm, absorbance or %T. In addition to colorimeters, LaMotte manufactures instruments to test pH, TDS/conductivity, dissolved oxygen, and turbidity.

 

Titrimetric

In a titrimetric method, titrating solution (or titrant) is added to a treated sample until a color change occurs. The volume of titrant required to reach this endpoint reaction is proportional to the concentration of the chemical being used.

 

 

Products Range:

Pool and Spa

Environmental Education

Industrial Water Boiling and Cooling

Water & Wastewater

Drinking Water

Food and Beverage

Laundry and Sanitation

Aquarium and Fish Farming

Soil

Microbiological

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2020we & 2020wi Portable Turbidity Meters

 

Industry-leading precision, sensitivity, and dependability in one of the most innovative handheld turbidity meters available on the market! NOW WATERPROOF!

 

The multi-detector optical configuration assures long term stability and minimizes stray light and color interferences. All turbidity readings are determined by the process of signal averaging over a 5 second period. This minimizes fluctuations in readings attributed to large particles and results in rapid, highly repeatable measurements. Ideally suited for both low-level drinking water applications as well as monitoring high turbidity in the field.

 

Portable Turbidity Meters

Waterproof to IP67

Lithium ion rechargeable battery

USB port

7 languages

Backlit display

EPA and ISO versions

 

Kit supplied with 0, 1, and 10 NTU standard, sample bottle, 6 sample tubes, USB cable, USB computer/wall adapter, and waterproof carrying case.

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SMART3 Colorimeter

 

The user-friendly SMART3 Colorimeter is the ideal direct reading colorimeter for complete on-site water analyses

The compact SMART3 Colorimeter is ideal for water analysis in the field or in the lab. Easy to use software allows the analyst to choose a test factor from over 75 pre-programmed calibrations for LaMotte reagent systems. The reacted sample is always scanned at the optimum wavelength which is automatically selected from the multiple LED optical system and the test result is presented on the large, backlit display.The colorimeter test results is displayed directly in units of concentration, as well as Absorbance and %T, in one of seven languages. The analyst also has the option of entering up to 25 additional calibrations for analysis with custom reagent systems. Test factors can be arranged in any of three sequences that can be modified at any time to meet changing testing needs. The data logger holds up to 500 time and date stamped datapoints. A USB connection allows an interface of the colorimeter with a computer for real-time data acquisition and data transfer. Themeter logs up to 500 data points.

SMART 3 Colorimeter Features:

• IP67 Waterproof

• Large graphical liquid crystal display

• Simple, menu-driven operation

• Alphabetical test selection

• Pre-programmed tests

• Lithium ion rechargeable battery or computer/wall adapter

• Data logger for 500 data points

• 25 User tests

• Backlit display

• Auto-off

• USB port

• European CE mark

 

Additional Advancements include:

• Superior narrow band-width interference filters

• Super Twist Backlit LCD display for improved readability

• Optional software for data storage and manipulation

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SMART® Spectro Spectrophotometer

 

A portable spectrophotometer that is easier to use and more accurate than anything in its price range. This spectrophotometer has over 80 pre-programmed tests included, and 25 user calibrations can be entered into the memory. The user can also customize sequences for frequently run tests.

Feature

• A wider wavelength range

• Menu-driven display

• Pre-programmed tests with 25 user tests

• Automatic wavelength selection

• Unique optical design system using a 1200 lines/mm grating

• Greater accuracy, higher resolution

• The SMART® Spectro spectrophotometer is supplied with 6 sample tubes (25mm round), 2 sample cell holders (25mm round and COD, 10 mm cuvettes), AC adapter, battery charger, instruction manual including test procedures, and quick start guides.

Menu Driven Display

Tests and functions are selected from scrolling menus for ultimate simplicity. Results are displayed as %T, absorbance, and concentration.

Pre-Programmed Tests, User Tests & Automatic Wavelength Selection

Over 40 pre-programmed tests. Up to 25 calibrations for additional tests can be entered into the memory. The user can also customize sequences for frequently run tests. The meter automatically goes to the required wavelength

All Ready to Go!

The SMART® Spectro is supplied with 6 sample tubes, 2 sample cell holders, AC adapter, battery charger, instruction manual including test procedures, and quick-start guides.